Who owns Mednax?
- Ticker: MD
- CUSIP Number: 58502B106
Tip: Access positions for across all investors
Analyze quarterly positions in Mednax with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Mednax stock
Who bought or sold Mednax this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 14M | $290M | 0% | Mar 2026 |
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| Vanguard Group | 11M | $229M | -2% | Dec 2025 |
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| Vanguard Portfolio Management | 6.2M | $132M | 100% | Mar 2026 |
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| Dimensional Fund Advisors | 3.9M | $83M | 8% | Mar 2026 |
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| Victory Capital Management | 3.8M | $82M | -7% | Dec 2025 |
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| American Century Companies | 3.7M | $79M | 38% | Dec 2025 |
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| Vanguard Capital Management | 3.7M | $78M | 100% | Mar 2026 |
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| State Street Corporation | 3.3M | $71M | -6% | Dec 2025 |
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| FMR | 2.4M | $52M | 10% | Dec 2025 |
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| Geode Capital Management | 2.2M | $47M | 0% | Mar 2026 |
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| Daniel D. Thurber | 2.1M | $44M | 100% | Mar 2026 |
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| D. E. Shaw & Co | 1.7M | $37M | -8% | Mar 2026 |
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| Charles Schwab Investment Management | 1.6M | $33M | 7% | Dec 2025 |
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| Renaissance Technologies | 1.4M | $29M | 4% | Dec 2025 |
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| Morgan Stanley | 1.3M | $27M | -4% | Mar 2026 |
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| Hanna Zanoni | 1.2M | $26M | 100% | Dec 2025 |
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| Silvercrest Asset Management Group | 1.0M | $22M | 100% | Dec 2025 |
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| Allspring Global Investments Holdings | 975k | $20M | 53% | Mar 2026 |
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| Nuveen | 953k | $20M | -21% | Mar 2026 |
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| Invesco | 922k | $20M | -15% | Mar 2026 |
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| Northern Trust | 872k | $19M | -6% | Dec 2025 |
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| Goldman Sachs Group | 852k | $18M | 8% | Mar 2026 |
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| Alliancebernstein | 771k | $17M | -6% | Mar 2026 |
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| Rockefeller Capital Management | 763k | $16M | 28% | Mar 2026 |
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| Bridgeway Capital Management | 740k | $16M | 14% | Dec 2025 |
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| Qube Research & Technologies | 727k | $16M | -36% | Dec 2025 |
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| Royce & Associates | 679k | $15M | 166% | Mar 2026 |
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| Ameriprise Financial | 667k | $14M | -1% | Mar 2026 |
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| Dana Investment Advisors | 649k | $14M | -19% | Dec 2025 |
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| CastleKnight Management | 642k | $14M | 62% | Mar 2026 |
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| Empowered Funds | 622k | $13M | 18% | Dec 2025 |
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| LSV Asset Management | 577k | $12M | 25% | Mar 2026 |
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| Bank of New York Mellon | 569k | $12M | -3% | Mar 2026 |
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| AQR Capital Management | 561k | $12M | 2% | Mar 2026 |
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| Oberweis Asset Management | 560k | $12M | 3% | Dec 2025 |
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| Vanguard Fiduciary Trust | 546k | $12M | 100% | Mar 2026 |
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| PanAgora Asset Management | 544k | $12M | 5% | Mar 2026 |
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| Principal Financial Group | 477k | $10M | 1% | Mar 2026 |
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| Brandes Investment Partners | 466k | $10M | 5% | Mar 2026 |
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| Hillsdale Investment Management | 463k | $9.9M | 3% | Mar 2026 |
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| Allianz Asset Management | 448k | $9.6M | 69% | Mar 2026 |
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| Aristotle Capital Boston | 440k | $9.4M | -9% | Dec 2025 |
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| Public Sector Pension Investment Board | 421k | $9.0M | 9% | Mar 2026 |
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| Franklin Resources | 416k | $8.9M | 451% | Mar 2026 |
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| Envestnet Asset Management | 389k | $8.3M | 36% | Mar 2026 |
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| Bank of America Corporation | 380k | $8.1M | 100% | Mar 2026 |
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| Brandywine Global Investment Management | 344k | $7.4M | -4% | Dec 2025 |
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| CSM Advisors | 330k | $7.1M | 5% | Dec 2025 |
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| UBS Group | 297k | $6.3M | -49% | Mar 2026 |
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| Prudential Financial | 288k | $6.2M | 3% | Mar 2026 |
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| Arrowpoint Asset Management | 287k | $6.1M | -49% | Mar 2026 |
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| O'shaughnessy Asset Management | 286k | $6.1M | 44% | Mar 2026 |
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| Teacher Retirement System Of Texas | 279k | $6.0M | -9% | Mar 2026 |
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| Raymond James Financial | 275k | $5.9M | 11% | Dec 2025 |
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| Phocas Financial | 262k | $5.6M | -22% | Mar 2026 |
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| Lord, Abbett & Co | 243k | $5.2M | -2% | Mar 2026 |
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| Ubs Global Asset Management Americas | 241k | $5.2M | 1% | Mar 2026 |
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| Nordea Investment Management Ab | 230k | $4.9M | -4% | Mar 2026 |
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| Jane Street | 219k | $4.7M | 97% | Mar 2026 |
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| Russell Investments | 213k | $4.5M | 20% | Mar 2026 |
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| Legal & General Group | 195k | $4.2M | -9% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 193k | $4.1M | 14% | Dec 2025 |
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| Rhumbline Advisers | 192k | $4.1M | 3% | Mar 2026 |
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| Toroso Investments | 174k | $3.6M | 903% | Mar 2026 |
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| Swiss National Bank | 170k | $3.6M | -1% | Mar 2026 |
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| Lazard Asset Management | 169k | $3.6M | 22% | Mar 2026 |
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| Martingale Asset Management | 160k | $3.4M | -6% | Mar 2026 |
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| Barclays | 159k | $3.4M | -7% | Dec 2025 |
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| Sei Investments | 157k | $3.4M | -19% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 157k | $3.4M | 9% | Mar 2026 |
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| First Trust Advisors | 153k | $3.3M | 5% | Mar 2026 |
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| Bridge City Capital | 149k | $3.2M | -1% | Mar 2026 |
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| Bessemer | 147k | $3.1M | 0% | Mar 2026 |
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| Comprehensive Portfolio Management | 144k | $3.1M | 42% | Mar 2026 |
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| Segall Bryant & Hamill | 137k | $2.9M | -4% | Mar 2026 |
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| WEDGE Capital Management L | 131k | $2.8M | 5% | Mar 2026 |
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| Clark Estates | 129k | $2.8M | 0% | Mar 2026 |
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| Engineers Gate Manager | 125k | $2.7M | -17% | Dec 2025 |
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| Vanguard Global Advisers | 125k | $2.7M | 100% | Mar 2026 |
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| Gotham Asset Management | 123k | $2.6M | 9% | Mar 2026 |
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| New York State Common Retirement Fund | 121k | $2.6M | 5% | Mar 2026 |
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| Bnp Paribas Investment Partners | 119k | $2.5M | 11770% | Dec 2025 |
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| Rbf Capital | 115k | $2.5M | -4% | Mar 2026 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 108k | $2.3M | -57% | Mar 2026 |
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| Wintrust Financial Corporation | 106k | $2.3M | -9% | Mar 2026 |
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| Jackson Creek Investment Advisors | 105k | $2.2M | -1% | Mar 2026 |
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| XTX Topco | 100k | $2.1M | 483% | Dec 2025 |
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| Zacks Investment Management | 100k | $2.1M | 19% | Mar 2026 |
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| Nomura Holdings | 95k | $2.0M | -2% | Mar 2026 |
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| Intech Investment Management | 93k | $2.0M | 129% | Mar 2026 |
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| Hsbc Holdings | 89k | $1.9M | -23% | Mar 2026 |
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| California State Teachers Retirement System | 82k | $1.8M | -1% | Mar 2026 |
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| New York State Teachers Retirement System | 76k | $1.6M | -43% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 75k | $1.6M | 12% | Mar 2026 |
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| Citadel Advisors | 73k | $1.6M | -6% | Mar 2026 |
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| Great-West Life Assurance Company | 73k | $1.6M | 0% | Dec 2025 |
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| Hrt Financial | 72k | $1.5M | 100% | Mar 2026 |
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| Exchange Traded Concepts | 71k | $1.5M | -8% | Mar 2026 |
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| LPL Financial | 69k | $1.5M | -5% | Mar 2026 |
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| Hussman Econometrics Advisors | 63k | $1.3M | 100% | Mar 2026 |
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| Fifth Third Bancorp | 62k | $1.3M | 7643% | Mar 2026 |
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| SG Americas Securities | 61k | $1.3M | -17% | Mar 2026 |
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| Jennison Associates | 61k | $1.3M | 70% | Mar 2026 |
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| Vanguard Asset Management | 60k | $1.3M | 100% | Mar 2026 |
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| Ieq Capital | 60k | $1.3M | 37% | Dec 2025 |
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| Caxton Associates | 58k | $1.2M | 85% | Dec 2025 |
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| Brian McDonald | 58k | $1.2M | -8% | Dec 2025 |
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| SummerHaven Investment Management | 58k | $1.2M | -8% | Mar 2026 |
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| Natixis Asset Management Advisors | 57k | $1.2M | 177% | Mar 2026 |
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| Thrivent Financial for Lutherans | 56k | $1.2M | -3% | Mar 2026 |
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| Creative Planning | 54k | $1.1M | 34% | Mar 2026 |
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| Wakefield Asset Management L | 54k | $1.1M | 1% | Mar 2026 |
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| Burney Co/ | 53k | $1.1M | 100% | Mar 2026 |
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| Vestcor Investment Management Corp | 53k | $1.1M | 128% | Mar 2026 |
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| Winton Capital | 53k | $1.1M | 4% | Mar 2026 |
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| State of Wisconsin Investment Board | 51k | $1.1M | -7% | Dec 2025 |
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| Hanseatic Management Services | 51k | $1.1M | 100% | Mar 2026 |
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| MetLife Investment Advisors | 49k | $1.1M | -6% | Dec 2025 |
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| Zurcher Kantonalbank | 49k | $1.1M | 64% | Mar 2026 |
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| Two Sigma Investments | 48k | $1.0M | 22% | Mar 2026 |
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| Alaska Retirement Management Board | 47k | $1.0M | -2% | Mar 2026 |
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| Wells Fargo & Company | 47k | $994k | -61% | Mar 2026 |
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| B. Metzler seel. Sohn & Co | 46k | $986k | 100% | Mar 2026 |
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| State of Tennessee, Treasury Department | 46k | $984k | 0% | Mar 2026 |
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| Horizon Investments | 46k | $981k | -3% | Dec 2025 |
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| Citigroup | 44k | $937k | 100% | Mar 2026 |
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| Illinois Municipal Retirement Fund | 43k | $919k | -18% | Mar 2026 |
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| Susquehanna International | 42k | $892k | -13% | Dec 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 41k | $879k | 6% | Mar 2026 |
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| Mml Investors Services | 41k | $875k | 33% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 40k | $856k | -1% | Mar 2026 |
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| Ing Investment Management | 39k | $834k | -2% | Mar 2026 |
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| Manufacturers Life Insurance Company | 39k | $827k | -1% | Mar 2026 |
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| Round Rock Advisors | 38k | $816k | 1% | Mar 2026 |
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| Virginia Retirement System | 38k | $814k | -43% | Dec 2025 |
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| Louisiana State Employees Retirement System | 37k | $798k | -3% | Mar 2026 |
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| South Dakota Investment Council | 37k | $786k | 0% | Mar 2026 |
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| Hennion & Walsh Asset Management | 36k | $772k | -1% | Mar 2026 |
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| Bailard | 35k | $755k | 9% | Mar 2026 |
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| Henderson Group | 34k | $733k | 0% | Mar 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 34k | $718k | -51% | Mar 2026 |
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| Legato Capital Management | 33k | $713k | -28% | Mar 2026 |
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| Klp Kapitalforvaltning As | 33k | $712k | 0% | Mar 2026 |
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| Evolve Private Wealth | 33k | $708k | 100% | Mar 2026 |
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| Hancock Bank Trust Department | 33k | $744k | -3% | Mar 2026 |
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| HPM Partners | 30k | $636k | 15% | Mar 2026 |
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| Pathstone Holdings | 30k | $632k | -33% | Mar 2026 |
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| Cambria Investment Management | 29k | $627k | -23% | Dec 2025 |
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| Vident Advisory | 28k | $605k | -27% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 28k | $595k | -74% | Mar 2026 |
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| State of Wyoming | 28k | $594k | -32% | Mar 2026 |
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| Concurrent Investment Advisors | 27k | $584k | -17% | Mar 2026 |
|
| Sterling Capital Management | 26k | $546k | -37% | Mar 2026 |
|
| Bank Of Oklahoma National Association / | 25k | $525k | -29% | Mar 2026 |
|
Who sold out of Mednax?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 827k | $14M |
| Robeco Investment Management | Dec 2025 | 798k | $17M |
| Pacer Advisors | Dec 2025 | 494k | $11M |
| Eudaimonia Asset Management | Dec 2025 | 183k | $3.9M |
| Trexquant Investment | Dec 2025 | 174k | $3.7M |
| Cinctive Capital Management | Sep 2025 | 163k | $2.7M |
| CastleArk Management | Dec 2025 | 159k | $3.4M |
| Integrated Quantitative Investments | Dec 2025 | 80k | $1.7M |
| Millennium Management | Dec 2025 | 76k | $1.6M |
| Sandler Capital Management | Dec 2025 | 63k | $1.3M |
| CWM Advisors | Dec 2025 | 59k | $1.3M |
| Mackenzie Financial | Dec 2025 | 55k | $1.2M |
| Guggenheim Capital, LLC Managers | Dec 2025 | 35k | $747k |